1 files changed, 45 insertions, 47 deletions
diff --git a/spec/ruby/core/array/intersect_spec.rb b/spec/ruby/core/array/intersect_spec.rb
index 62ac157278..456aa26c6e 100644
--- a/spec/ruby/core/array/intersect_spec.rb
+++ b/spec/ruby/core/array/intersect_spec.rb
@@ -2,65 +2,63 @@ require_relative '../../spec_helper'
 require_relative 'fixtures/classes'
 
 describe 'Array#intersect?' do
-  ruby_version_is '3.1' do # https://bugs.ruby-lang.org/issues/15198
-    describe 'when at least one element in two Arrays is the same' do
-      it 'returns true' do
-        [1, 2].intersect?([2, 3, 4]).should == true
-        [2, 3, 4].intersect?([1, 2]).should == true
-      end
+  describe 'when at least one element in two Arrays is the same' do
+    it 'returns true' do
+      [1, 2].intersect?([2, 3, 4]).should == true
+      [2, 3, 4].intersect?([1, 2]).should == true
     end
+  end
 
-    describe 'when there are no elements in common between two Arrays' do
-      it 'returns false' do
-        [0, 1, 2].intersect?([3, 4]).should == false
-        [3, 4].intersect?([0, 1, 2]).should == false
-        [3, 4].intersect?([]).should == false
-        [].intersect?([0, 1, 2]).should == false
-      end
+  describe 'when there are no elements in common between two Arrays' do
+    it 'returns false' do
+      [0, 1, 2].intersect?([3, 4]).should == false
+      [3, 4].intersect?([0, 1, 2]).should == false
+      [3, 4].intersect?([]).should == false
+      [].intersect?([0, 1, 2]).should == false
     end
+  end
 
-    it "tries to convert the passed argument to an Array using #to_ary" do
-      obj = mock('[1,2,3]')
-      obj.should_receive(:to_ary).and_return([1, 2, 3])
+  it "tries to convert the passed argument to an Array using #to_ary" do
+    obj = mock('[1,2,3]')
+    obj.should_receive(:to_ary).and_return([1, 2, 3])
 
-      [1, 2].intersect?(obj).should == true
-    end
+    [1, 2].intersect?(obj).should == true
+  end
 
-    it "determines equivalence between elements in the sense of eql?" do
-      obj1 = mock('1')
-      obj2 = mock('2')
-      obj1.stub!(:hash).and_return(0)
-      obj2.stub!(:hash).and_return(0)
-      obj1.stub!(:eql?).and_return(true)
-      obj2.stub!(:eql?).and_return(true)
+  it "determines equivalence between elements in the sense of eql?" do
+    obj1 = mock('1')
+    obj2 = mock('2')
+    obj1.stub!(:hash).and_return(0)
+    obj2.stub!(:hash).and_return(0)
+    obj1.stub!(:eql?).and_return(true)
+    obj2.stub!(:eql?).and_return(true)
 
-      [obj1].intersect?([obj2]).should == true
+    [obj1].intersect?([obj2]).should == true
 
-      obj1 = mock('3')
-      obj2 = mock('4')
-      obj1.stub!(:hash).and_return(0)
-      obj2.stub!(:hash).and_return(0)
-      obj1.stub!(:eql?).and_return(false)
-      obj2.stub!(:eql?).and_return(false)
+    obj1 = mock('3')
+    obj2 = mock('4')
+    obj1.stub!(:hash).and_return(0)
+    obj2.stub!(:hash).and_return(0)
+    obj1.stub!(:eql?).and_return(false)
+    obj2.stub!(:eql?).and_return(false)
 
-      [obj1].intersect?([obj2]).should == false
-    end
+    [obj1].intersect?([obj2]).should == false
+  end
 
-    it "does not call to_ary on array subclasses" do
-      [5, 6].intersect?(ArraySpecs::ToAryArray[1, 2, 5, 6]).should == true
-    end
+  it "does not call to_ary on array subclasses" do
+    [5, 6].intersect?(ArraySpecs::ToAryArray[1, 2, 5, 6]).should == true
+  end
 
-    it "properly handles an identical item even when its #eql? isn't reflexive" do
-      x = mock('x')
-      x.stub!(:hash).and_return(42)
-      x.stub!(:eql?).and_return(false) # Stubbed for clarity and latitude in implementation; not actually sent by MRI.
+  it "properly handles an identical item even when its #eql? isn't reflexive" do
+    x = mock('x')
+    x.stub!(:hash).and_return(42)
+    x.stub!(:eql?).and_return(false) # Stubbed for clarity and latitude in implementation; not actually sent by MRI.
 
-      [x].intersect?([x]).should == true
-    end
+    [x].intersect?([x]).should == true
+  end
 
-    it "has semantic of !(a & b).empty?" do
-      [].intersect?([]).should == false
-      [nil].intersect?([nil]).should == true
-    end
+  it "has semantic of !(a & b).empty?" do
+    [].intersect?([]).should == false
+    [nil].intersect?([nil]).should == true
   end
 end